package cn.unknowpupil.init.utils.html;

import cn.unknowpupil.init.common.constant.SecurityConstants;
import cn.unknowpupil.init.utils.strings.MapperUtils;
import cn.unknowpupil.init.utils.strings.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * Created at 2020/10/16 by w10g <br>
 * Initialize AddressUtils ... <br>
 *
 * @author unknowpupil
 * @since 0.0.1
 */
public class AddressUtils {
    private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);

    // IP地址查询
    public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";

    // 未知地址
    public static final String UNKNOWN = "XX XX";

    public static String getRealAddressByIP(String ip)
    {
        String address = UNKNOWN;
        // 内网不查询
        if (IPUtils.internalIp(ip))
        {
            return "内网IP";
        }
        if (SecurityConstants.isAddressEnabled())
        {
            try
            {
                String rspStr = HttpUtils.sendGet(IP_URL, "ip=" + ip + "&json=true", SecurityConstants.GBK);
                if (StringUtils.isEmpty(rspStr))
                {
                    log.error("获取地理位置异常 {}", ip);
                    return UNKNOWN;
                }
                Map<String, Object> map = MapperUtils.json2map(rspStr);
                String region = (String) map.get("pro");
                String city =   (String)  map.get("city");

                return String.format("%s %s", region, city);
            }
            catch (Exception e)
            {
                log.error("获取地理位置异常 {}", ip);
            }
        }
        return address;
    }
}
